Zawawi Business Development Co. LLC

About Us

Zawawi Business Development Co L.L.C (ZBD) is part of the esteemed OMZEST group. ZBD was established as an LLC company in 2005, but had been in business since 1978 as OMZEST business division (OBD).  Specialized in Agency representation, Distribution and trading of a wide range of industrial products and services

We are a pioneer in supply of highly specialized engineered Products and services in the Sultanate of Oman. Through our exclusive collaborations with reputed manufacturers from across the globe, we are able to offer innovative, custom built and state of the art equipment to the core and non- core industry in Oman.

ZBD cater to the requirements of major customers in the end user segments of Oil & Gas – Upstream and downstream, Power & Desalination, Marine and General industries

Through our highly professional and experienced workforce we are able to meet the challenging requirements of the market.


Vision and Mission

Our Vision;

“To be the most preferred company for industrial products and services in Oman, achieved through excellence in our total product offering”

Our Mission:

-To supply the best quality products at competitive prices

– To give realistic promises to customers and stand committed to deliver the same

-To be a trusted channel partner to our principals and develop partnership through value addition

-To develop a culture of teamwork, commitment and excellence among our employees.

Key Products:

Between Bearings (BB)
Vertical Pumps
Shell and Tube Heat exchangers
Coolers and Evaporators
Pressure vessels
Butterfly Valves
Ball Valves
Check Valves
Gate Valves
Pelton Wheel Turbines
Paraffinic Oils
Naphthenic Oils
Cable Filling Jellies
Industrial ETP’s
Modular DM plant’s
Cooling Towers (RCC / Wooden)
FRP Bottle Shape cooling towers
Fanless induced draft cooling towers
FRP Rectangular / Square cooling towers
Up gradation of Cooling Towers
Thermal Anaylsis
Low Voltage
Medium Voltage
Downhole electrical
measurement system
Linear ESPs
Marine Pontoons
Access Bridges
Fenders & Bollards etc.

Key Principals

We represent Flowserve pumps in Oman for more than 3 decades.

Flowserve offers the world’s most extensive lines of ISO 13709/API 610, ISO 2858 and ASME B73.1 compliant designs, along with pumps designed to nuclear, JIS and other globally recognized design standards. In addition to offering more than 100 distinct pump models, Flowserve also provides its customers unequaled engineering and technical support, with the industry’s most progressive hydraulics, mechanical, materials, monitoring and diagnostics capabilities

Below is the glimpse of our range of pumps

Product Range Pump Configurations
Centrifugal Pumps
  • Energy Recovery Devices
  • Pelton Wheel Turbines
  • Standards-API 610/ISO 13709, ISO 5199/2858, ANSI B73.1/73.2, DIN, EN & Flowserve
  • Flows to 17,500 m3/hr
  • Heads to 400 m
  • Temperature to 450 degree C
Liquid , Gas & Vapor handling pumps ( SIHI range )
Between Bearings
  • Standards-API 610/ISO 13709, ASME, Flowserve
  • Flows to 30,000 m3/hr
  • Heads to 7,000m
  • Temperature to 450 degree C
Mag Drive pumps (INNOMAG range)
  • Standards-API 610/IS0 13709, ISO 5199, ASME, Flowserve
  • Flows to 200,000 m3/hr
  • Heads to 2,000m
  • Temperature to 350 degree C

Energy Recovery Devices

DWEER  – The Calder DWEER work exchanger is the most efficient energy recovery device (ERD) ever developed. It can recover up to 98% of the energy in the brine waste stream, which is then used to pressurize raw water and reduce the energy input for the high-pressure feed pumps up to 60%. With the DWEER, the high-pressure pump does not have to be connected to the energy recovery device. This permits the use of fewer, but larger, more efficient pumps. Pelton Wheel Turbines (ERT) – Calder ERT (energy recovery turbines) are designed and manufactured specifically for reverse osmosis desalination. They can recover as much as 90% of the hydraulic energy remaining in the brine stream, converting it into rotary power for the high-pressure pump



ZBD has supported the Oil and Gas industry in Oman by supplying Shell and tube heat exchangers through our Principal Welders N.V. With installation in OQ for various demanding applications. Welders N.V. has spearheaded the use of Duplex and Super Duplex stainless steels and has built-up a unique know-how in the fabrication of equipment in Nickel, Nickel-base alloys, Titanium and Zirconium, designed for the most demanding applications. 

Welders N.V. is not process-restricted, but material specific: the commonality between the different products is the use of high-performance heat-and corrosion-resistant alloys.

Welders range typically encompasses: 

  1. Shell and Tube Heat exchangers                                                                                                      
  2. Coolers and Evaporators                                                                                                                  
  3. Condensers                                                                                                                        
  4. Reboilers                                                                                                                            
  5. Pigtails                                                                                                                               
  6. Pressure vessels                                                                                                                              
  7. Manifolds
  8. Scrubbers                                                                                                                        

“We catered to highly corrosive applications in hydrocarbon and downstream industries, such as Acid Gas Removal, Refinery, Metallurgy, Gas Processing, Off- Shore, Oil Production etc.

We are specialized in MoC’s like Super Duplex Steels, Nickel Based Alloys, Hastelloy, Incoloy, Cu-Ni Alloy, Titanium and Zirconium.


Water & Waste Water Treatment


We offer water and waste water treatment plants as standard solution and customized solutions depending on the Raw water Quality and the Output requirements.



Our Principal Esmil Process Systems U.K a pioneer in the field offering the below solutions

  1. Reverse Osmosis Treatment                              
  2. Waste Water Treatment 
  3. Process water treatment
  4. Oily water Treatment
  5. Industrial Effluent Treatment
  6. DM water Plant
  7. Produce water treatment Plant 


Marine Products

  1. Pontoons and Floating Breakwater Systems
  2. Floating Break Waters & Complete Design, supply, installation supervision and annual maintenance contracts
  3. Rubber Fendering systems & Navigational Aids





ZBD is involved in marketing and supplying the industry with various grades of Transformer oils through its principal Savita Oil Technologies. The transformer oils are used in Distribution & Power Transformers, Switchgears and Circuit Breakers.


Various grades offered include:        

Transol HGX is an inhibited grade of transformer oil specifically tailored for demanding applications in EHV and UHV Transformers.

Transol GE IEC60296:2012 Uninhibited is an uninhibited oil which is designed to meet Specifications as per IEC 60296:2012.

Transol GA & GAX grades are offered meeting the specifications of ASTM D3487 Type I & II respectively.

Filling Jellies   

The compounds fill voids in polyethylene insulated and sheathed Telephone Cables. Their basic function is to prevent moisture penetration into the cables in case of any damage to the cable sleeve.

Savita offers two products for Copper Cables – Savofil and Savoflod.

Savofil is used as a filling compound, while Savoflod is used as a flooding compound. Both products meet the requirements and specifications of national and international customers.                       

For the Copper Cable industry, Savita’s products for filling and flooding can be processed by melting as well as by pressure filling. For filling with pressure, gel is designed with appropriate thixotropic properties.

For the Optic Fibre Cable industry, Savita offers 2 products – Vitagel MS and Vitagel F, meeting national & international standards.


Cooling Towers 



ZBD in association with Paltech Cooling tower and equipment Ltd. India offer the best, effective and cost viable solutions when it comes to Cooling tower applications.

Solutions Offered:

  1. Cooling Towers (RCC / Wooden)
  2. FRP Bottle Shape cooling towers
  3. Fan less induced draft cooling towers
  4. FRP Rectangular / Square cooling towers
  5. Up gradation of Cooling Towers
  6. Thermal Analysis



P.O Box 675, P.C 114
Haye al Mina, Muscat,
Sultanate of Oman 
Tel No: (968) 24560036 / 24560194
Location: Building No 2072 B(FF), Way 2241, Qurum Private School, Qurum
Contact Person: Col. (Retd.) Naseer Khalifa Al Kilbani

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